Measures, scale drawings and bearings
Pages
Measuring lines and angles
Measuring segments to the nearest millimetre and angles with a protractor.
Units in perimeter, area and volume
Why areas carry square units and volumes cubic units.
Scale drawings
Reading and making drawings at a stated scale.
Map scales
Ratio scales such as 1:25 000 turned into real distances and back.
Three-figure bearings
Directions measured clockwise from north and always written with three figures.
Calculating with bearings
The bearing back the other way.
Practice
Practice
Scale drawings
Reading and making drawings at a stated scale.
PracticeMap scales
Ratio scales such as 1:25 000 turned into real distances and back.
PracticeThree-figure bearings
Directions measured clockwise from north and always written with three figures.
PracticeBearings and scale review
Three-figure bearings, back bearings and scale conversions.